Insertion within the coding region of the pnr gene.
lethal - all die during embryonic stage | recessive
some die during embryonic stage | recessive
epidermis | dorsal
Homozygotes exhibit a dorsal hole. Heterozygotes with pnrD3 give adult escapers.
Class 2 pnr allele: lethal recessive allele. Allelic series according to the extent of the dorsal hole: pnr1 > Df(3R)sbd45 = pnrVX6 = pnrVP8 = pnrD1 > pnrD3.
Class 2 pnr allele: lethal recessive allele. Allelic series according to the extent of the dorsal hole: pnr1 > Df(3R)sbd45 = pnrVX6 = pnrVP8 = pnrD1 > pnrD3.